ACT Math Formula Sheet

def p(s):print(s)
def w():input("...")
def o1():
 p("=GEOMETRY=")
 p("CIRCLE:")
 p("A=pi*r^2")
 p("C=2*pi*r")
 w()
 p("TRIANGLE:")
 p("A=bh/2")
 p("P=a+b+c")
 w()
 p("TRAPEZOID:")
 p("A=h(b1+b2)/2")
 p("CYLINDER:")
 p("V=pi*r^2*h")
 w()
def o2():
 p("=TRIG=")
 p("SOHCAHTOA:")
 p("sin=opp/hyp")
 p("cos=adj/hyp")
 p("tan=opp/adj")
 w()
 p("LAW SINES:")
 p("a/sinA=")
 p("b/sinB=")
 p("c/sinC")
 w()
 p("LAW COS:")
 p("c2=a2+b2")
 p("-2ab*cosC")
 w()
def o3():
 p("=SEQ/SERIES=")
 p("ARITH nth:")
 p("an=a1+(n-1)d")
 p("SUM n terms:")
 p("S=n(a1+an)/2")
 w()
 p("GEOM nth:")
 p("an=a1*r^(n-1)")
 p("SUM geom:")
 p("S=a1(1-r^n)")
 p("/(1-r)")
 w()
def o4():
 p("=PROBABILITY=")
 p("P(A)=favor/")
 p("total")
 w()
 p("P(A and B)=")
 p("P(A)*P(B)")
 p("(indep)")
 w()
 p("P(A or B)=")
 p("P(A)+P(B)-")
 p("P(A and B)")
 w()
def o5():
 p("=LOGS=")
 p("log_b(x)=y")
 p("=> b^y=x")
 w()
 p("log(mn)=")
 p("log m+log n")
 p("log(m/n)=")
 p("log m-log n")
 w()
 p("log(m^n)=")
 p("n*log m")
 p("CHANGE BASE:")
 p("log_b(x)=")
 p("log(x)/log(b)")
 w()
def menu():
 while True:
  p("=ACT MATH=")
  p("1:GEOMETRY")
  p("2:TRIG")
  p("3:SEQUENCES")
  p("4:PROB")
  p("5:LOGS")
  p("0:EXIT")
  c=input("?>")
  if c=="1":o1()
  elif c=="2":o2()
  elif c=="3":o3()
  elif c=="4":o4()
  elif c=="5":o5()
  elif c=="0":break
menu()